<?php

namespace app\common\model;

use think\Model;

class GroupData extends Model
{
    //
    protected $autoWriteTimestamp =true;
    protected $type = [
        
        'create_time'  =>  'timestamp:Y/m/d H:i:s',
        'update_time'  =>  'timestamp:Y/m/d H:i:s',
    
    ];
    
    
}
